Highlighted levels

All types

Type	Forecast today	May 26	May 25
Cypress/Yew	—	8 Low	6 Low
London Plane	—	0 Low	2 Low
Grasses	—	30 Medium	39 Medium
Plantain	—	5 Low	29 Medium
Olive	—	4 Low	295 High
Birch	—	0 Low	0 Low
Privet	2 Low	0 Low	0 Low
Alder	—	0 Low	0 Low
Maple	—	0 Low	0 Low
Mugwort	—	0 Low	0 Low
Chestnut	1 Low	0 Low	0 Low
Composites	2 Low	3 Low	4 Low
Hazel	—	0 Low	0 Low
Heather	—	0 Low	1 Low
Eucalyptus	—	4 Low	0 Low
Ash	—	0 Low	0 Low
Mulberry	—	0 Low	0 Low
Elm	—	0 Low	0 Low
Pine	—	7 Low	14 Low
Poplar	—	0 Low	0 Low
Goosefoot/Amaranth	7 Low	4 Low	1 Low
Oak	—	15 Medium	35 Medium
Sorrel	—	0 Low	1 Low
Willow	—	0 Low	0 Low
Nettle	1 Low	0 Low	14 Low
Other	—	3 No data	4 No data
Unidentified	—	16 No data	9 No data

These estimates are indicative and will be automatically updated when official data becomes available.